The Eclipse's End, PRO-41066, is a prowler type vehicle currently attached to Battlegroup Pride. It's commanding officer is currently Commander Pyotr Sokolov. The Eclipse's End carries an EVA detachment known as "Gold Troop" from Naval Special Warfare Group 5. The 6th Generation AI "Luka", whose Avatar is young women in chainmail, manages navigation systems. This ship has also carried out missions where it acted as support and for the Spartan-III unit Vector Ghost Team including the famed Battle of Skopje.

Battlegroup Pride, as of 2547. The UNSC Eclipse's End is the small Prowler on the bottom left-hand side of the image.